3253009820 has 24 divisors (see below), whose sum is σ = 6834373728. Its totient is φ = 1300622400.

The previous prime is 3253009733. The next prime is 3253009847. The reversal of 3253009820 is 289003523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11030 + ... + 81410.

It is an arithmetic number, because the mean of its divisors is an integer number (284765572).

Almost surely, 2^3253009820 is an apocalyptic number.

It is an amenable number.

3253009820 is an abundant number, since it is smaller than the sum of its proper divisors (3581363908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3253009820 is a wasteful number, since it uses less digits than its factorization.

3253009820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72701 (or 72699 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3253009820 is about 57035.1630137059. The cubic root of 3253009820 is about 1481.7051536287.

The spelling of 3253009820 in words is "three billion, two hundred fifty-three million, nine thousand, eight hundred twenty".